题目内容

5.---What did the teacher say?
---She asked uswhy cutting trees made a difference to the environment.
(为什么砍伐树木对环境有影响).(difference)

分析 why cutting trees made a difference to the environment.

解答 答案:why cutting trees made a difference to the environment.这里She asked us是主句,需要我们完成宾语从句部分,主句是一般过去时,从句也要用过去时,从句是一个特殊疑问句,故用特殊疑问词why(为什么)来作为引导词,后加陈述语序,也就是主语+谓语,主语是砍伐树木是个动作,需换成动名词cutting trees 做主语,表示对…有影响根据所给单词difference用make a difference to,make的过去式是made,后加名词环境 the environment,故答案是 why cutting trees made a difference to the environment.

点评 这里是宾语从句的表达,注意这里是特殊疑问句,要注意语序.

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